Moving multiple bookmarks in Safari

Hello, I have searched on this (both in Mac Support and in the wider Web) but apparently I am not understanding the answers I find or am doing something wrong.

iMac, OS X Sierra 10.12.6, Safari.

I would like to select multiple bookmarks at one time and move them from a subfolder to a higher-level folder (in screenshot below, from the "ap" folder to the "Apple" folder--note that there are more bookmarks to be moved than are displayed). I can select one bookmark at a time, or multiple bookmarks one-by-one (by clicking in conjunction with the Command key) but am looking for a way to select a range of bookmarks all at once and move them. I thought that holding down Shift and Command, or some other key and Command, while clicking on the bookmarks would do this, but it doesn't. I apologize in advance for this being asked and answered before, but apparently I am losing the power to understand simple English explanations. 😟 Thank you.