Yes. There were a bunch of us turning up on each other’s threads a few years back as we were all splitting with XH’s around the same time for various reasons.
We ended up taking it over to Facebook to ‘meet’ in a private group, which led to meeting in real life. We don’t see each other often but keep in touch on FB, especially about relationship drama! I would count them amongst my closest friends, we know each other so well, even though we’ve only met a handful of times in person.