Once socialism has brought us world wide communism, sure UwU But honestly I don't think Anarchists and Communists could coexist in times where it would be important to establish the dictatorship of the proletariat. Or generally, in times where Communism hasn't yet been brought about. The Anarchists would simply disagree with our approach and fight against it, I assume. So I'd say they'd stand in our way big time.. Same with the Trotskyists.