Not even sure what other info to add to help for this, but in the astrology symbol library several of them render as their emoji variants for me! As funny as that is in concept (zoomer ritual circles...) it's not quite what I think is intended.
Unfortunately, some default system fonts render these symbols as emoji. You can try to find a font with custom unicode symbols or try https://www.dafont.com/font.php?file=astro_gadget this font and replace the text in the symbol library input box with the symbols you need (i think it would be something like "A B C D E F G H I J K L M N O P Q R S T a b c d e f g h i"
I'll look into possibly creating my own custom font with those symbols properly set :)