I wanted a wall mount for my mobile charger because I use it as my daily charger and leave it at home. It seemed hard to do the mobile charger holder in CAD, so I did it in blender, but it is one of my first blender model so I had some trouble with precision. First model was slightly too loose but OK for me with a bit of padding. I scaled down the new version by about 5mm in the loose axis (Z axis of the blender scene) so I think it should be fine now but please do tell me if you find there is still too much play.
I also made a wall mount for the CCS type 2 plug (also called IEC 62196 type 2). There are quite a few wall mount for the plug but I'm not so sure for the european plug.
For the plug hole, I used the step file from phoenix contact's EV-T2AC-PARK as a reference for dimensions. The fit is pretty good.
Technical
I printed the mobile charger wall mount straigth with the openning above and support on, it's not flat on the bed but it worked for me and it gives good finish on visible parts.
Plug wall mount can be printed in provided orientation.