Scary! Glad you're okay. That jumping up and down thing is a good idea.
The only thing I've had stuck in my throat like that was a shard of bay leaf. Luckily it didn't last long. SO had a fish bone stuck once for an hour or so. Both times eating big bites of banana did the job. Those weren't really choking hazards, though, just really uncomfortable.
I'm super paranoid about choking for some reason, to the point where it distracts me at times when I'm just eating regular food. I'm especially careful when I'm alone and eating or taking a pill.
Glad you're safe, lml!