Honestly, there is so much sugar in those drinks, you'll want a new keyboard/mouse. The keyboards are usually about $30 and the trackpads are around $20. If you're not comfortable replacing them yourself, hire a professional who should be able to do it for an hour of labor $60-$90.
Also, keep it turned off, unplugged, and remove the battery. If some liquid rolls around and gets onto the motherboard things could get a lot worse very quickly.
I don't know which yoga you have, but here are some examples:
https://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=yoga+keyboard+mouse+replacement&rh=i%3Aaps%2Ck%3Ayoga+keyboard+mouse+replacement...