This is what I need (I think), but with 2 male and 1 female plug.
https://www.amazon.com/MillSO-Headset-Splitter-TRRS-Headphones/dp/B08D3C57BK/ref=sr_1_6?dchild=1&keywords=headset+female+to+2+male+splitter&qid=1615702905&sr=8-6