Posting to 'grad because I don’t know where that’d belong on 'bear. I hope it’s OK!
I genuinely cannot see how anarchism could work large scale, but there are anarchist spaces: anarchist communes. I think after a leftist revolution the world would be generally communist, but there would be independent anarchist communes. I think that’d be a true way anarchists and communists could coexist in reality. Alongside one another but not forced to abandon their political stances.
https://www.marxists.org/reference/archive/stalin/works/1906/12/x01.htm