Rack mountable clean power solution for multiple Dac 1.2 HATs?

[alltg]

Hello!  I am creating a 10 zone audio system with 10 Raspberry Pis connected to 10 Boss DAC v 1.2 HATs.  I'm setting up a home server rack for the first time (where I'm adding Amps and other things), and I'm wondering if there is a product that would be like a 1U or 2U Nirvana or Shanti type rack mountable clean power supply unit for all these HATs?  Or do I need to buy individual Nirvana or Shanti power supply for each HAT and put them on a rack shelf or something?  Any thoughts or recommendations?  Thank you!

 

PS - I'm planning on using this RPi Rack Mount for the Pis - I've obtained the measurements and it looks like each slot has enough space for the HAT as well.

https://www.uctronics.com/19-server-rack-mounts-for-rpi-jetson-nano/2u-rack-mount-for-raspberry-pi-4b.html