Separate workspace per monitor

I have a laptop and a separate screen I plugged via HDMI what I want to do that I use the laptop screen for workspace1 and external screen for workspace2 this may explain butter: - each workspace will be "glued" to one monitor. - when a workspace is selected as "active" it receives the mouse + keyboard inputs. - windows which have been opened on (active or non-active workspaces) remain displayed on the monitors. right now I'm using manjaro and Xfce and AMD GPU what I find out from my research is that Xfce doesn't support this future so I want to know what are the best windows managers options to do such a thing and how to do it