Apply to join a private community

**Motivation**
I wish to join this community: eco.communities.buzz.xyz , but I dont know anyone there.

**Proposed solution**
Please, add an "Apply" for closed communities.

**Alternatives considered**
I don't know.

**Additional context**
Do you have the contanct of the Admin?

---

Before opening: please [search open issues and PRs](https://github.com/block/buzz/issues?q=is%3Aopen) for duplicates — link the closest one, or say "none found".