The relevant issue is independent or coordinated control of concurrent musical parts, not whether those parts happen to use different instruments. Piano, Organ (with bass pedal) and drum-kit playing are canonical examples of the same underlying challenge. Skilled performance can require separately controlled fingers, hands, and feet, while the player experiences them as an integrated whole.
I started to play the drums with my feed on a bass pedal sixteen years ago and do the bass with my left hand. This worked naturally from day one (though I got better with more exercise). There is just not enough time to think about it, as the author suggests. Here is a recording where you can see it (https://www.youtube.com/watch?v=zJV0I7KgsJc, left guy). And here is a more recent solo recording: https://rochus-keller.ch/?p=1317, just one guy, all live, no overdupps.
Rochus, a huge thanks for the comment and discovering your fascinating site. I was blown away by how musical the recent Suno covers of your funk songs are. I would not have been able to guess that they were AI generated. Please post more videos in the future---I am convinced there is a large audience that would be interested in learning more about your setup and seeing you improvise.
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This is fantastic! Do you have more videos of your foot-drumming? Or could you say more about how you do it? Are the pedals velocity-sensitive?
This is my setup: https://www.jefftk.com/p/making-a-pedalboard Four beaterless kick drum pedals. Another example in use https://www.youtube.com/watch?v=TcQLBfuaNqs
Not having tried it, I'd guess your setup is much more flexible, but requires much more work to provide a really steady beat on? And so would be a bit less well-suited to playing dance music (the main thing I do)?