@thomasfuchs They have and STH has covered the Apple Silicon Mac minis; but, they are focusing on Altra Ampere developer workstations in that post.
The development workstations from Adlink either liquid cooling or a non-standard heatsink. If you DIY a system using other boards out there, you would have to figure out how to adapt another heatsink or you're limited to 1U or 2U heatsinks found in servers that don't work well in a tower configuration.