Ask HN: Solo Founder Group?

Hi all,

I'm currently a solo founder working on a startup (expect to see a "Show HN" sometime soon™) and one thing I miss is having a few people to share small successes/frustrations with, or to field opinions and questions. I'm sure there are other people here who feel the same way.

Are there any groups like this already? I'd be happy to start organizing something. Ideally, I'm envisioning a tight-knit group of maybe a half dozen to a dozen startups, where we'd all be familiar with each other's businesses.

Thoughts?