Take more pictures! :) Maybe if you show an interest in Tillandsias specifically, they might give you some pups ;) Hey, you could tell them you would give them in return any extra pups those pups have. I bet Butterfly World has to hand pollinate any flowering Tillandsias if they want seeds. I don't know if UK butterflies could figure out the flowers, and I know you don't have hummingbirds there to do the chore of naturally hybridizing Tillandsias.

Oh there are no uk butterflies in there, they're all tropical species. Id like to try an air plant as theyre called but worry about providing warmth and humidity in the home