It's now super easy to select & move multiple media files between folders in your media library!
Here are a few ways to do it:
1. Starting from an empty space, drag your mouse over your desired items & move them into a folder:
*Hold 'shift' to add more items to your selection
2. Press 'shift' and click on items to enable selection:
3. Drag and drop all selected items into a folder at once:
4. Use Ctrl-A or Cmd-A to select all visible items
*De-select items as needed by clicking on them