A friend of mine had something similar setup in his home garage. He works for himself and works in that garage all day, every day.
Something happened with one of the chargers in his charging station and started a fire in the middle of the night. It burnt down his entire garage and his entire business.
I would have all those chargers on one circuit that gets shut off when I not in the garage.
Just like my air compressor.... I don't necessarily kill the power to my compressor, but I do turn off the main valve at the air tank so in case a hose blows when I'm not in the garage, the compressor doesn't run wild for hours/days/weeks.... or until it catches fire and burns down the garage.
Charging stations really scare me ever since one took out my friends garage and business.
Just be careful.
I set up a small area with my various cordless power tool chargers which helped declutter things. I now want to incorporate a few additional chargers for my fishing gear - a deep cycle LiON charger, and 2 other chargers for other gear. I’m interested in seeing others charging/charging organization to get ideas for expanding mine.