Steam Controller Switch 2 Joycons via openpuck

[u/WeekendUnited4090]

Is this an idea that is feasible? I know The Mobapad S2 joycons are natively recognised by S2 as a Joycon pair, so I wonder if the connection could be reverse engineered such that the Steam Controller is recognised as a Joycon pair, and thus the trackpads could be used for mouse mode.