Thanks guys.
Lachy, I probably ended up with around 20 or so seeds I think, there weren't a whole lot in each pod, and I can't really be sure I got them all.
The paper catcher isn't a bad idea Darren, but I couldn't really find any info to say that the plant does eject the seed at all, so it might have been a long wait. And knowing my luck, ants or something would knock them off !
This will be a bit of a test, if the seed is viable then great. If not I'll know it's meant to stay in there longer!
Don't think I've damaged the plants, but time will tell. I only have a couple of adult plants but do have some other seedlings coming on....