"Vertical Table De-gravityizer"
although it is sometimes referred to as a
"Gravitational Potential Energy Resistor"
I thought that was made by Binford. Oo-ooo-ooooh!
But seriously, I'd make a plate to mount to the wall with two dowels just slightly smaller than the dog holes, using the MFT top as a template. By using larger dowels, you have less risk of damaging the dog holes.