Nope, they went off down the valley. These do sting but they are extremely mellow.Did you manage to encourage them into a new hive? Your guys stingso I'd be a little leery of such a large swarm.
I was cutting saplings up in the woods one day and had taken a fleecy type jacket off and hung it on a branch. When I went to put the jacket back on I could hear this buzzing but couldn't see any bees. It took a while before I worked out the buzzing was coming from one of the jacket arms. When I took the jacket off; which I admit happened in a bit of a rush, three bees flew out. I didn't get stung. I've had lots land on me and not sting. Bear in mind if they sting they die so it really is a last line of defense for them.
When the guy who does the bees spins out the honey from the frames there are often a couple of hundred bees in the kitchen but they just want to go home.