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.
Abdullah Öcalan has a very sensible structural layout for blending Anarchist and Communist sensibilities into a constructive system for governance on the local, regional, and global scales.
Democratic Confederalism
That idea would make little sense. He attempts to use the idea of Democratic Confederalism as a way to show how Kurdistan can become independent, and had no connection to anarchism in any way.
Confederacy in almost every form has been a miserable failure throughout history. There are to many moving parts and points of failure.