TYVM! I can't tell you how excited I'd be to get some seeds from a Caladium!! I don't have enough plants to conduct any experiments. From the quick skim I did about the seeds of these, like so many Aroids, a single flower can't pollinate itself. That may be part/most of where the "remove the bloom" advice comes from. They're not much to look at, and unlikely to provide the owner with seeds.
Keep us posted on your sleepers!
