Telekinetic Lightsaber combat is not throwing a lightsaber. I have no clue why people keep bringing up Lightsaber throw which is when you literally throw your lightsaber as a ranged attack at someone and hope you got enough pips to bring it back into your hand. Telekinetic Lightsaber combat is when you are using the Force as an EXTENSION of YOUR BODY to attack people. It can be far away or people engaged with you. People do this when they

A. Want to look Cool

B. Have so many lightsabers they can't wield them all at once.