Auto Load Plugin Hooks inside Must Use Plugin

I am creating a custom MU plugin to run on a multi-site network. I am working on a function that will dynamically include files containing additional action and filter hooks based on the active plugins for the current website being processed. The problem is, my function is not called when I visit a child site. Only the main site fires this event. How can I get it to execute the function regardless of the site I am on?

function my_plugin_autoload_plugin_hooks() {
    $active_plugins = get_option('active_plugins');
    // Include custom files from my plugin if they appear in the $active_plugin list.
add_action('plugins_loaded', 'my_plugin_autoload_plugin_hooks');