In the Favourites section of my secundary Youtube channel, www.youtube.com/mattpopfavourites, you will find a playlist where I put all the Matt Mixes that have been uploaded by others, some with lovely videos made by the uploaders. The playlist is called Remixed By Matt Pop and you can find it here:
The rest of that channel is devoted to music and videos that I like for different reasons. Make sure to browse both the Uploads and Favourites sections!
I will also start uploading new and old Matt Mixes on www.youtube.com/MattPopOfficial soon!