You can organize your comments using colors. The way to use them is totally up to you and your team’s creativity, but here are a few examples to guide you:
Assign colors to show what the comment is for. e.g. green for features, yellow for improvements, red for bugs, and so on.
Assign colors based on their status. e.g. turquoise for To-Do, orange for Doing, green for Done, and so on.