This isn't really a solution, but merely a work around.
One would use their mouse (BT) to navigate to the start menu and set the PC to go to sleep. So, turning off the BT before doing that would be quite inconvenient.
Once the machine is off, the next step would be to turn off the BT mouse, but again, the movement of the mouse from picking it up to turn it off, will resume the PC. Turning off the BT mouse before putting the computer to sleep results in the same inconvenience as above, of not being able to use the mouse to navigate to the start menu, etc.
There needs to be a better solution, a Power Management toggle that allows a user to enable or disable whether a BT mouse will wake the computer from sleep. This is no different than what is expected of a USB mouse.
Please provide a better solution!!!