Thank you for your reply and the info.
I downloaded moodle 3.6 and expanding it create a folder call MAMP which identical to the MAMP 5.2 I already have in my applications folder. Tried to move the entire moodle MAMP into the application folder created the error message of giving me the choice of replacing my existing MAMP or merging the tow MAMPS together. I realized that was a stupid mistake on my part I stopped the moving process.
I took your advice and moved the entire contents of the htdocs of moodle MAMP into my MAMP5.2 htdocs. It seems that there many issues I have to try to resolve them but I am afraid that moodle will conflict with all my web application that reside in my MAMP5.2.
I hope I explained the situation more clearly this time.