Moodle has created a cloud-based Moodle, which allows you to set up courses, develop a sandbox, and launch the courses. It is located at http://www.moodlecloud.com, and, depending on the number of users, your cost can range from absolutely free to higher costs, seen as follows, and also as described on the information page at https://moodlecloud.com/app/en/:

• Free: It allows you to develop as many courses as you'd like and develop as many as 50 users. Your idle courses are not archived, so you need to log in often. Your account will be deleted if you do not access it regularly.
• Starter: It allows you to have the same number of users as the Free option, but you also have access to more applications such as document converters and certificate generators. However, you're limited with respect to themes and other utilities. It costs 80 AUD per year.
• Moodle for School: It has different levels and pricing, depending on the number of users and storage space. With packages that can scale up to 500 users, it's ideal for a small school, but does not work for a large school.