I don't agree with communist ideology and wouldn't want to live in such a "community" although in many ways myself and most Americans already do.
That said, I think conflating hierarchy with government is a mistake here. The first test for any ideology is voluntary interaction. The definition given of libertarian says "minimal state intervention." So mininal violence and coercion.
I would argue that libertarian socialism is a statist ideology because libertarians still believe in government and the right to rule.
Whereas (logically consistent) an-com ideology would advocate individual freedom while aboloshing State hierarchical institutions and supporting, or at the very least ignoring any voluntary hierarchy.
Just my thoughts on the subject. I still don't really see how large scale would play out. I dont really think it would have to work large scale because there would be hundreds of thousands of communities and populations broke into their own respective areas living by thier own respective rules. They can think that my owning property is theft and start community where an-coms control the means of production and then trade with ancapistan for bitcoin.
RE: Why Anarcho-Communism Is An Oxymoron