Group Move

From what I have seen and read, there's not a way to move the stickies as a group (unless I missed it).

Code:

Bulk select
To perform an action on more than one sticky at
a time, first group the stickies on which you'd like to act so that they either
overlap, or are snapped to each other. Then hold shift as you right-click to
call up the context menu. A black and white border will appear around the
stickies, and when you choose a menu item, that action will happen to all those
highlighted.

From the helpfile under Stickies Properties.( if this the action you are looking for ? )

Yes and no. However, it works better than nothing. You still have to have to connecting/overlapping to be able to move together and they have to be in front. It would be nice to have like a ctrl+shift+rightclick option to 'add' to the selection or something. Thank you for the help though!

There is an option to move all stickies if you have them in a stack.You can find what stack's are in the helpfile.

If a stack is expanded (you can see all the stickies within it), holding shift as you move the stack will also move all the stickies in that stack. 

Best regards,