@ayo it is a bit weird. I was talking about it a few weeks ago. The consensus was that for this "community without bsky" to exist, you need to create a new firehose/ relay.
From the documentation ( https://bsky.social/about/blog/5-5-2023-federation-architecture ):
"The federation architecture allows anyone to host a Relay, though it’s a fairly resource-demanding service. In all likelihood, there may be a few large full-network providers, and then a long tail of partial-network providers. Small bespoke Relays could also service tightly or well-defined slices of the network, like a specific new application or a small community."