There's a lot of those:
https://ioo.coop/directory/clouds/ https://dna.crisp.se/docs/index.html https://autonomic.zone/ https://vebit.xyz/ https://komun.org/?l=en
The deal with a lot of them is that they want to stay small, and others want to be local.
I'm involved in the early stage of a new remote-only co-op. If anyone in this thread is interested, my email is on my profile.