these ones
The ones here
These ones is a demonstrative phrase pointing to specific items from a group, emphasizing selection or contrast: I don't want those—I want these ones.
The construction is natural in speech but sometimes criticized as redundant, since these alone can do the same work.
Common in British English and increasingly in American.
The other one
aforementioned · indicated · specified · designated · referenced · mentioned · noted · cited
that
The other one
said · aforementioned · indicated · specified · designated · referenced · mentioned · noted · cited · particular
bunch
Grouped collection of items
collection · group · assortment · array · selection · variety · lot · handful · subset · sampling