Possibly Huawei if you’re not in the US. Sony open backs? Or maybe just some xiaomi model, but I can’t vouch for sound there.

I’m in the same boat and use the regular airpods 2. The 3rd gen would be ideal too unless Huawei entices me to switch over.

I’m doing it on a ln i3 6th gen SFF PC. It’s holding up quite well for many other things as well. A pi could suffice, but maybe for a single user at a time.

Ah yes, the ol’ non-mandatory community hospitality.