Batch script - Move specific file ext

Good Day, I'm running Windows 10 and searched a few threads but didn't fine one specific to my needs so hoping someone could help me out.

What I would like is a batch script to search a folder and all it's subfolders for a specific file ext of my choosing, for example *.onetoc2 and move it to a Temp directory of my choosing creating the same folder name structure within it of where the original came from just in case I need to move the files back to their original location. Thank you

- - - Updated - - -

NVM, a simple robocopy command will work;
robocopy "C:\my source" "D:\My destination" *.onetoc2 /S /MOV

Looks like I came to late....

Code:

@echo off

set Source=c:\Test
set Destination=c:\Test2
set Filetype=*.onetoc2

robocopy "%Source%" "%Destination%" "%Filetype%" /mov /e