Try Miro, maybe? https://miro.com It's an online collaborative whiteboard, frequently used in the TRPG community. You can drag and drop everything you want, adding text, arrows, drawings, etc. Everybody sees what everybody is doing, in real time. You can put the sheets in there and a bunch of tracking cards to write on and to copy paste at will. It works great!
Any of the 'Nightside' books by the accomplished Simon R. Green.