Firefly implementation

The firefly has not been added into minecraft yet and speculation has been set on if they will make it to the update. If these bugs will be added to the game, maybe implementing a similar mechanic as the spore blossom so then it can be moved by the player! Imagine a bioluminscent mushroom (similar to the ones in mc dungeons) and the bioluminescent mushroom have buzzing firefly particles all around that give the illusion of life in the swamps in around a 5-10 block radius. This can then be moved around by the player so they Have more atmospheric decorations! Then it may not be as costly on performance and interactions