As a parent with not much me time, coworkers make for very convenient friendships.
After my new remote job settles down in a few months, attempting to start a low key coworking group in my small but quickly growing community is going to be my new project.
But if you are liberated from an office environment, why try to create a new office environment all over again? Why not seek out special-interest groups or volunteering/philantrophic organizations to provide social interaction?
If you have to be on-site, you're only competing with locals. If you're remote, you're competing with the world.
It's already hard to communicate with others with slack, video,etc. Now throw in various languages and the lag of third world internet and it is pure hell.
Or both?