This contraption holds several devices for simultaneous charging.

Below every loading port there is a small space to hold the USB cable and/or USB C to Mini USB convertor when not in use.

The front of the Anker wall charger is tapered. This taper can be disabled in the Fusion 360 model by suppressing the champfer (right click champfer in time line and choose suppress feature).

Print quality is not that great because I've printed mine with a 0.8mm nozzle and no grid to save quite some time.

Non-printable parts used:

https://www.amazon.nl/Anker-10-poorts-USB-wandlader-PowerPort-Opmerking/dp/B00YTJ45HM

https://www.amazon.nl/dethinton-Gevlochten-Oplaadsnoer-Compatibel-XL-Zwart/dp/B08KS9ZMSV

https://www.conrad.be/p/renkforce-usb-20-adapter-1x-micro-usb-20-b-stekker-1x-usb-c-bus-2236419