This Module is currently available.
Quad Passive TRS to TS Converter
The Quad Passive Converter - TRS (QPC-TRS) is a simple 6HP module featuring four passive bi-direction TRS to dual TS converters, allowing you to convert the cable types in your Eurorack system wherever you need.
https://www.fullywiredelectronics.com/product-page/quad-passive-converter-trs
https://www.fullywiredelectronics.com/product-page/quad-passive-converter-trs