If the site is set up to send email notifications for comment moderation (under Settings -> Discussion -> Email me whenever -> A comment is held for moderation), any of the post authors who have the capability to moderate the comment should also receive the comment moderation email.
If the site is set up to send email notifications for comment moderation (under Settings -> Discussion -> Email me whenever -> A comment is held for moderation), any of the post authors who have the capability to moderate the comment should also receive the comment moderation email.