Hi! We are developing this feature (coming with our next moderation update). Here's how that would work.
In the People section, you can set up an Alias for each website. By default, this is set to owner's name and picture. You can optionally assign this alias to Moderators/Admins too. Their comments on the comments section will be replaced with this name and picture.
Moreover, a few users suggested implementing a "mod-love" feature, which will allow you to add a love to a comment (Youtube-like). We'll use company Alias with the love button.
That's how we are planning to implement this feature. Do you have any suggestions on how we can improve it?