I have a three tap keezer that is currently set up for two corny kegs and one sanke style commercial keg.
I have one CO2 tank that connects to a three way manifold. I use a 1/4" MFL manifold so that I will be able to change from corny to sanke using a wrench.
This piece can be used instead of barbs on the shanks and the commercial keg coupler.
Send me a PM and I can type up a list of everything I used to set up my taps.