Bridget is a very efficient lady, I'm sure she'd give them back to the right person. To be honest I'm more puzzled at 'a distant moon of a distant star' - unless they happened to fall through the rift from that particular place, how and when did Jack get them?

*yawns*

Ah well, it's too early for that kinda thing. I should probably just file it away under: 'Torchwood - there is no logical explanation'. ;)