There is! As said above, it depends on how late we’re talking, but for a good, long while Orgrimmar is just… one giant congested mass of RPers.
It could be worse. If you have issues walking up yourself, I might hesitate to get too involved, but. If you’re good at that sort of thing you’ll do great.
Considering the current times, there’s doubtlessly an influx of that sort of thing, but there should already be existing guilds that do it. I’d look amongst the Tauren, or perhaps if you’re okay with a business oriented guild, Firebrand Enterprise is great! I was in the guild for a long time and I have no regrets about them.
I just wish they had bigger antlers!