My 2 cents :)
As Moi is used principaly without the keyboard insert Text of name of Object will be painful
So just use the "Palett color of windows" with 3 levels of depth for group "objects colored"
So you obtain
48 * 3 = 114 virtual "boxes" inside you can put any numbers of objects!
And you can select or unselect any "boxes" that you want !
so 48 *48 *48 = 110 592 combinaisons only by clicking color boxes ;)

Advantage : you will see all the arborescence hierachy in a wink ;)

Seems it's ilusion to list 100 000 or more objects by "text"
Just colored objects in a "box" seems sufficient :)
Colorisation of objects will be Enable/ Disable

@Michael : the little yellow line over blue object (or elsewhere) is my fault and not a default of the Moi system image :)
One more time : at first view I believed that we can only put "one "image" by "Window, Face, Top..." but there is not limit!!! :D
Transparency seems woks very well this time :)