Hi Leliah and welcome to ATP! It isn't likely that those pods have viable seeds unless you or close neighbors are also growing the same type of lily (in this case Asiatic lily) that would provide pollen. I would remove the pods. Your lily is now resting for the rest of the season. Decide whether you want to replant it in the garden or continue growing it in a container. Either way fall is the best time to transplant it. A container of at least two gallons will give it some room to produce more bulbs so if you think your container is big enough then leave it there.
You might find some small bulbs growing on the stem just above the bulb but below the soil surface. These can be gently removed and replanted elsewhere if you like.
