Playing with the new do_accordion_sections

functions.php

<?php

add_action( 'edit_form_after_editor', 'testing_accordion_section' );

function testing_accordion_section() {

	$screen = get_current_screen();

	do_accordion_sections( $screen, 'normal', get_post() );

	$page = $screen->id;

	global $wp_meta_boxes;
	$wp_meta_boxes[$page]['normal'] = array();
}