Hi, I know it's been a few days since this was posted. Have there been any signs of stress from the move? These signs would typically be stress bars or fading of color, tail-biting, hiding on the bottom of the tank, or clamped fins. If these signs are caused by the move, the fish should all get used to their new surroundings in a few days and the signs will go away. If the signs for a long time, there may be another reason, like poor water quality or the temperature being too low. Most bettas are pretty adaptable and adjust well, but you just have to give them a few days, especially Bloo and your girl since you've had them longer. The new boy probably thought, "What the heck, what's one more move?" and took it in stride.
If you have any problems, please post again so we can help. :)