Anarcho-communism calls for a
confederal form in relationships of mutual aid and
free association between communes as an alternative to the
centralism of the
nation-state. Peter Kropotkin thus suggested that "Representative government has accomplished its historical mission; it has given a mortal blow to court-rule; and by its debates it has awakened public interest in public questions. But to see in it the government of the future socialist society is to commit a gross error. Each economic phase of life implies its own political phase; and it is impossible to touch the very basis of the present economic life-private property -without a corresponding change in the very basis of the political organization. Life already shows in which direction the change will be made. Not in increasing the powers of the State, but in resorting to free organization and free federation in all those branches which are now considered as attributes of the State."
[120]
As such "no community can hope to achieve economic autarchy, nor should it try to do so unless it wishes to become self-enclosed and parochial, not only "self-sufficient." Hence the confederation of communes"”the Commune of communes"”is reworked economically as well as politically into a shared universe of publicly managed resources. The management of the economy, precisely because it is a public activity, does not degenerate into privatized interactions between enterprises; rather it develops into confederalized interactions between municipalities. That is to say, the very elements of societal interaction are expanded from real or potential privatized components to institutionally real public components. Confederation becomes a public project by definition, not only because of shared needs and resources. If there is any way to avoid the emergence of the city-state, not to speak of self-serving bourgeois "cooperatives," it is through a municipalization of political life that is so complete that politics embraces not only what we call the public sphere but material means of life as well."
[117]
Lots of literature on the subject though.
https://libcom.org/files/Anarchism1870_1940.pdf
List of anarchist communities - Wikipedia the free encyclopedia - Not sure about some of these, none the less.
Questions about Anarchism - Fellow anarchists can take your questions here on anything really.