Implement the keyboard shortcuts that are already used for this exact feature from Adobe XD!

CMD, CTRL, arrows (mac)
CTRL, shift, arrows (pc)
Up aligns top, down aligns bottom, left aligns left, right aligns right.

CMD, CTRL M (mac) / shift M (pc)
Align horizontally (m for middle)

CMD, VTRL C (mac) / shift C (pc)
Align vertically (c for centre)

CMD, CTRL, V (mac) / CTRL, shift V (pc) Distribute vertically

CMD, CTRL, H (mac) / CTRL, shift H (pc) Distribute horizontally