Making dumb switches smart with Aeotec Nano? Is always-on possible with old switches? Legrand Adorne

I’m in the process of remodeling the house and started with a bathroom. I got Philips Hue rgbw lights wired up and was planning on using Legrand Adorne SoftTap or Touch switches for manual controls for guests etc. I have both a SmartThings and Hue hub. So in the bathroom example I have 3 sets of hue lights and a fan (non smart).

I wanted to create an all-on physical switch that turns on the lights (to a preset) and fan. I also want to have the hue lights as always on and have the LeGrand switches just toggle the state with the nano switches, but I am not sure how to do this or if its possible.

Is there a way to make this setup work?